I tend to clean/organize everything everywhere I go, like parties, friends houses, even my classroom. But not once I'm my life I managed to organize my room on my own free will.
When I like a game, normally an MMORPG, I tend to study everything about it, classes, races, places, items etc... to the point when it's done downloading I kinda hesitate to play the game because I already know everything that's gonna happen until late game lol
I run up every single stair automaticly. In college, in my work place, home wherever. No matter how much time I have to waste.
When I'm walking in the dark I automaticly start thinking I'm gonna hit my head on something, even if I know there's nothing there. So in response my body shuts my eyes and I starts leaning backwards with my spine as my hands try to block every possible object that might come in contact with my head. So I kinda walk like a retarded zombie mummy.